MSG #53 2021-09-17 08:57:10.178

NAS

     Unknown protocol discriminator (0x6)
    Protocol discriminator = 0x7 (EPS Mobility Management)
    Security header = 0x2 (Integrity protected and ciphered)
    Auth code = 0x5b7175ce
    Sequence number = 0x01
    Protocol discriminator = 0x6 (?)
    Unknown protocol discriminator (0x6)
    Remaining bytes:
      b1 f0 dc 84 ac f2 2a c7 cb 7e 6f 05 68 ed 65 39
      88 55 8c a6 2f 97 16 9b 64 92 f9 dd 64 a2 68 80
      25 de 5a 45 90 22 c5 c8 e5 03 cd 70 3a d5 41 ac
      4e 81 93 e7 ed e0 91 31 ba 81 66 81 09 5c 6f 6e
      90 fc 30 76 f2 41 57 d0 57 f4 72 33 cf 5c 04 d9
      f2 5c e6 b5 4d 31 b1 07 a5 8e b6 83 4a 5e ce 99
      50 b8 50 62 34 73 44 cf 37 60 c8 c8 18 80